189432838

素因数分解:

$2^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{9403}}^1$

素因数の和:10851

約数の個数: 16

約数和(自身を含む): 325002240

約数和(自身を除く): 135569402

約数列:

[1, 2, 7, 14, 1439, 2878, 9403, 10073, 18806, 20146, 65821, 131642, 13530917, 27061834, 94716419, 189432838]

約数ペア:

[(1, 189432838), (2, 94716419), (7, 27061834), (14, 13530917), (1439, 131642), (2878, 65821), (9403, 20146), (10073, 18806)]